1 Kings 11:32 in the King James Version
(But he shall have one tribe for my servant David’s sake, and for Jerusalem’s sake, the city which I have chosen out of all the tribes of Israel:)
Context
31 He said to Jeroboam, “Take ten pieces; for the LORD, the God of Israel, says, ‘Behold, I will tear the kingdom out of the hand of Solomon and will give ten tribes to you
32 (but he shall have one tribe, for my servant David’s sake and for Jerusalem’s sake, the city which I have chosen out of all the tribes of Israel),
33 because they have forsaken me, and have worshiped Ashtoreth the goddess of the Sidonians, Chemosh the god of Moab, and Milcom the god of the children of Ammon. They have not walked in my ways, to do that which is right in my eyes, and to keep my statutes and my ordinances, as David his father did.